Replacement 10″ Driver. Spade Terminals. 250W RMSPower RMS: 250W Power Max: 500W Impedance: 8 Ohm Frequency Response: 55Hz – 3kHz Sensitivity: 95dB Dimensions: 130 x 257mm Weight: 2.6Kg. Replacement 10″ chassis speaker suitable for use as a replacement for faulty or damaged driver.. speaker driver-speaker chassis